.container {
    height: 100vh;
    width: 100vw;
    padding-bottom: 60px;
    background: none;
    overflow: hidden;
  }
  
  .sider {
    background: none;
  }
  
  .mainWrap {
    background: rgba(255, 255, 255, 0.699);
    overflow: hidden;
  }
  .navWrap {
    height: 40px;
    min-height: 40px;
    width: 100%;
    -webkit-app-region: drag;
  }
  
  .contentWrap {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
  }
  
  .playerWrap {
    position: fixed;
    width: 100vw;
    height: 60px;
    min-height: 60px;
    bottom: 0;
    left: 0;
  }
  
  .spin {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  